Home / 889,750.60-1,334,625.90-881,456.20

Finding the Fourth Proportional to 889,750.60, 1,334,625.90 and 881,456.20

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Solution

The fourth proportional to 889,750.60, 1,334,625.90 and 881,456.20 is: 1,322,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,750.60 : 1,334,625.90 = 881,456.20 : x
  2. Step 2: Convert to fraction form
    889,750.60/1,334,625.90 = 881,456.20/x
  3. Step 3: Cross multiply
    889,750.60x = 1,334,625.90 × 881,456.20
  4. Step 4: Simplify right side
    889,750.60x = 1,176,414,274,235.58
  5. Step 5: Solve for x
    x = 1,176,414,274,235.58/889,750.60
  6. Step 6: Final answer
    x = 1,322,184.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.